Vogan climate — normals and trends
Vogan (Togo) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 26.6 °C and it receives 1,134 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is March (28.1 °C on average) and the coldest is August (24.5 °C). Rainfall peaks in June.
Vogan averages 0 frost days, 126 hot days (≥ 30 °C) and 229 rainy days per year.
Vogan has warmed by +1.6 °C between 1940 and 2025, or +0.19 °C per decade. This trend is statistically significant.
The hottest day of the period reached 34.2 °C (on 8 February 2020) and the coldest 19.6 °C (on 9 January 1957).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
VoganMaritime
- coords
- 6.33°, 1.53°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.6°C
Average daily high
29.0°C
Average daily low
24.9°C
Annual rainfall
1,134mm
Sunshine / day
10.5h
Mean relative humidity
84%
Average peak wind
16.7km/h
Seasonal range
3.6°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
126 d/yr
Rainy days (≥ 1 mm)
229 d/yr
Annual snowfall
0.0 cm
Average feels-like high
34.0 °C
Average feels-like low
28.9 °C
Average peak gust
32.3 km/h
Tropical nights (≥ 20 °C)
365 d/yr
Solar radiation
18.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.6 °C
since 1940
+0.2 °C per decade · r² = 0.82 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
34.2 °C
8 February 2020
Coldest day
19.6 °C
9 January 1957
Wettest day
133 mm
2 October 2019
Windiest day
29.1 km/h
27 July 1949
Strongest gust
50.4 km/h
31 August 1984
Hottest feels-like
41.3 °C
27 March 2024
Coldest feels-like
16.3 °C
9 January 1957
Sunniest day
12.0 h
17 March 1940
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 31.3 °C | +1.3 °C | 16 mm | -18 mm |
| Feb | 31.2 °C | +0.6 °C | 26 mm | -19 mm |
| Mar | 31.6 °C | +0.9 °C | 39 mm | -39 mm |
| Apr | 31.0 °C | +0.6 °C | 57 mm | -48 mm |
| May | 30.6 °C | +1.0 °C | 143 mm | -27 mm |
| Jun | 29.3 °C | +1.3 °C | 217 mm | +26 mm |
| Jul | 26.9 °C | +0.1 °C | 57 mm | -43 mm |
| Aug | 26.6 °C | +0.1 °C | 41 mm | -17 mm |
| Sep | 27.9 °C | +0.5 °C | 130 mm | +34 mm |
| Oct | 29.0 °C | +0.5 °C | 121 mm | -1 mm |
| Nov | 30.0 °C | +0.4 °C | 60 mm | -26 mm |
| Dec | 30.3 °C | +0.5 °C | 47 mm | -3 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Vogan?
Vogan has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 26.6 °C and it receives 1,134 mm of precipitation per year.
What is the hottest day ever recorded in Vogan?
The hottest day measured in Vogan between 1940 and 2025 was 8 February 2020, reaching 34.2 °C.
What is the coldest day in Vogan?
The coldest day measured in Vogan between 1940 and 2025 was 9 January 1957, at 19.6 °C.
Does it snow in Vogan?
Almost never: Vogan sees virtually no snow, with about 0 frost days per year.
Has the climate of Vogan warmed?
Yes: Vogan warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Vogan?
The wettest day measured in Vogan between 1940 and 2025 was 2 October 2019, with 133 mm of rain in 24 hours.
What was the windiest day in Vogan?
The windiest day measured in Vogan between 1940 and 2025 was 27 July 1949, with winds reaching 29.1 km/h.
What is the warmest month in Vogan?
The warmest month in Vogan is March (28.1 °C on average); the coldest is August (24.5 °C).
How much does it rain in Vogan?
Vogan receives on average 1,134 mm of precipitation per year, spread over about 229 rainy days.
Is it sunny in Vogan?
Vogan gets on average 10.5 hours of sunshine per day, roughly 3,833 hours per year over 1940-2025.
Are there tropical nights in Vogan?
Yes: Vogan has on average 365 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Vogan?
In Vogan, between 1940 and 2025, the highest apparent temperature reached 41.3 °C on 27 March 2024, and the lowest was 16.3 °C on 9 January 1957.
Compare Vogan with another city
Pick a second city: its normals will be set against these, indicator by indicator.